Round-head cold-proof battle boots

By employing variable-hardness rubber soles, shape memory alloy plates, and multi-layered cold-weather upper structures in combat boots, the problems of insufficient grip and reduced comfort in traditional combat boots in low-temperature environments have been solved, achieving all-weather protection and wear resistance.

CN224440504UActive Publication Date: 2026-07-03HAIYU SHOES
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Patent Information

Application Number
CN202521841276.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-28
Publication Date
2026-07-03
Estimated Expiration
2035-08-28

AI Technical Summary

Technical Problem

Traditional combat boots lack grip in low-temperature, icy and snowy environments, and their comfort level decreases in normal temperatures. The protective structure of the round toe area is simple, making them prone to injury or severe wear.

Method used

It features a variable hardness rubber sole, shape memory alloy sheet, and a multi-layer composite structure for the cold-weather boot upper, including an antibacterial, moisture-absorbing and heat-generating composite fabric layer, a ceramic particle wear-resistant coating, and a silicon carbide ceramic coating, combined with an anti-slip pattern design.

Benefits of technology

Enhanced grip in low-temperature environments, improved comfort, prevented toe injuries and wear, and met the wear resistance and protection requirements of all-weather environments.

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Abstract

The utility model relates to the technical field of battle boots, and discloses a round-head cold-proof battle boot which comprises a sole and a cold-proof vamp arranged on the sole, the sole is made of rubber materials with variable hardness, a shape memory alloy sheet is embedded in the sole, a round toe cap is arranged at the top of the sole and located on one side of the cold-proof vamp, and the round toe cap is connected with the cold-proof vamp. The round toe cap comprises an anti-puncture layer, a ceramic particle wear-resistant coating is arranged on the outer surface of the anti-puncture layer, a silica gel buffer pad is fixedly installed on the inner side face of the anti-puncture layer, an anti-skid groove is formed in the bottom of the sole, and a heel supporting protective pad is arranged on the outer surface of the cold-proof vamp. Through the combination of the variable hardness rubber and the shape memory alloy sheet of the sole, the alloy sheet contracts in a low-temperature environment to improve the hardness of the rubber and enhance the road holding force of ice and snow terrains, and the alloy sheet stretches to recover elasticity in a normal-temperature environment, so that the walking comfort is improved, and all-weather terrain adaptation is realized.
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